Merge pull request #24 from fastruby/doc/template

Add an example for puzzle suggestions

Author: fbuys

PUZZLE_TEMPLATE.md

@@ -0,0 +1,17 @@
+# TEMPLATE
+
+This shows what a good description looks like when suggesting a puzzle.
+
+## Example: Multi-line Snippet
+
+In this snippet:
+
+```
+Time.current.strftime("%Y-%m-%dT%H:%M:%S%z")
+```
+
+Is the `current` method a Ruby or Rails method?
+
+## Example: Single Sentence Snippet
+
+When you have a line like this `hash = { a: 1, b: 2, c: 3 }` and later you call this method `hash.transform_keys(&:to_s)` -- is `transform_keys` a Ruby or Rails method?